Proton Drive vs Vault Desk
| Proton Drive | Vault Desk | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | $4/mo |
| Open source | No | No |
| Platforms | Android, iOS, Linux, macOS, Windows | Android, iOS, self-hosted, Web |
| Free plan | Yes | Yes |
| Zero-knowledge encryption | — | Yes |
| Included storage | — | 250 GB |
| Sharing controls | — | password_protected |
| Client platforms | — | desktop_and_mobile |
Both are listed in Best Secure Cloud Storage. On Samsung Mobile US Press, Proton Drive scores higher on our published basis.